| South Houston to Illzach | 5,261.56 mi (8,467.66 km) |
| South Houston to Ingre | 5,029.62 mi (8,094.39 km) |
| South Houston to Irigny | 5,226.10 mi (8,410.60 km) |
| South Houston to Isbergues | 4,975.60 mi (8,007.45 km) |
| South Houston to Issoire | 5,162.74 mi (8,308.63 km) |
| South Houston to Issoudun | 5,065.84 mi (8,152.68 km) |
| South Houston to Issy-les-Moulineaux | 5,021.23 mi (8,080.88 km) |
| South Houston to Istres | 5,303.92 mi (8,535.84 km) |
| South Houston to Ivry-sur-Seine | 5,026.00 mi (8,088.57 km) |
| South Houston to Jarville-la-Malgrange | 5,186.04 mi (8,346.12 km) |
| South Houston to Jeumont | 5,050.63 mi (8,128.21 km) |
| South Houston to Joigny | 5,093.19 mi (8,196.70 km) |
| South Houston to Joinville-le-Pont | 5,029.62 mi (8,094.40 km) |
| South Houston to Joue-les-Tours | 4,997.40 mi (8,042.54 km) |
| South Houston to Jouy-le-Moutier | 5,006.20 mi (8,056.69 km) |
